Inventor
Yin Chen
Inventor
Xuzhou, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations36%
C07DHeterocyclic compounds36%
A61KPreparations for medical, dental or toiletry purposes29%
PatentTitleYear
10,517,862Fused heterocyclic compound derivative and application thereof201910,501,452Lactam compound derivative and application thereof20199,315,496'Benzopyrone derivative and use thereof'20169,018,213'Alicyclic[c] benzopyrone derivatives and uses thereof'20158,993,575'[1,3,4] oxadiazole derivative and application thereof'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2019Patents assigned to NHWA PHARMA CORP (5)· patent assignee history
2015–2016Patents assigned to CHEN YIN (3)· patent assignee history
2015–2016Patents assigned to LIU BIFENG (3)· patent assignee history
2015–2016Patents assigned to UNIV HUAZHONG SCIENCE TECH (3)· patent assignee history
2015–2016Patents assigned to XU XIANGQING (3)· patent assignee history
2015–2019Based in Xuzhou, CN· patent location history
2015Based in Jiangsu, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NHWA PHARMA CORP | 5 | 2015–2019 |
| CHEN YINself | 3 | 2015–2016 |
| LIU BIFENG | 3 | 2015–2016 |
| UNIV HUAZHONG SCIENCE TECH | 3 | 2015–2016 |
| XU XIANGQING | 3 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Xuzhou, CN | 4 | 2015–2019 |
| Jiangsu, CN | 1 | 2015 |